* {
    margin: 0 auto;
    padding: 0;
}

@media screen and (max-width:768px) {
    /* .cal { */
    /* width: 280px; */
    /* height: 350px; */
    /* } */
}

body {
    height: 100%;
}

html {
    height: 100%;
}


/* button start */

.cal {
    width: 280px;
    height: 350px;
    margin: auto;
    padding: 12px;
}

.cal input {
    background-color: pink;
    margin: 5px;
    width: 50px;
    height: 50px;
    border-radius: 50%
}

.cal .numInput {
    padding: 0 15px;
    margin: 0;
    width: 250px;
    height: 25px;
    background-color: rgb(252, 255, 255);
    font-size: 20px;
    border: none;
    border-radius: 0.5em;
    position: relative;
    text-align: right;
}

.cal .m-css {
    border: none;
    background-color: #f0eded;
    color: rgb(188, 190, 191);
    font-size: 20px;
}

.cal .symbol_1 {
    border: none;
    background-color: #f0eded;
    color: rgb(201, 21, 21);
    font-size: 20px;
}

.cal .symbol_2 {
    border: none;
    background-color: rgb(253, 210, 217);
    color: rgb(201, 21, 21);
    font-size: 20px;
}

.cal .number {
    border: none;
    background-color: #f0eded;
    color: rgb(15, 14, 14);
    font-size: 20px;
}

.cal .equal {
    border: none;
    background-color: #b50707;
    color: rgb(230, 213, 213);
    font-size: 20px;
}


/* button end */